Power supply shell forming device with efficient heat dissipation and rapid demolding functions

Abstract

The invention discloses an efficient heat dissipation and rapid demolding power supply shell forming device, and relates to the technical field of shell forming devices.The efficient heat dissipation and rapid demolding power supply shell forming device comprises a workbench, a protection box is arranged at the top end of the workbench, an electric telescopic rod is arranged in the protection box, and two fixed heat dissipation assemblies are arranged at one end of the electric telescopic rod; a power supply shell mold is arranged on one side of the fixed heat dissipation assembly, and the fixed heat dissipation assembly and the power supply shell mold are connected through a clamping mechanism; and the group of fixed heat dissipation assemblies far away from the electric telescopic rod communicates with the injection molding assembly. Through cooperative arrangement of the protection box, the injection molding assembly, the electric telescopic rod, the fixed heat dissipation assembly, the power source shell mold, the clamping mechanism, the ejector pin mechanism, the collecting assembly and the cooling assembly, raw materials can be quickly and accurately converted into the power source shell in the needed shape, and the production requirement of the power source shell is met; and meanwhile, the power supply shell mold can be quickly disassembled and replaced, and the replacement efficiency of the power supply shell mold is improved.

Description

Technical Field

[0001] The invention relates to the technical field of shell molding, and in particular to a power supply shell molding device with high-efficiency heat dissipation and rapid demoulding. Background Art

[0002] As a key protective component in electronic equipment, power supply housing is widely used in wall-mounted, desktop, industrial and bare-board power supplies to provide comprehensive protection for internal precision circuits. Such housings are usually made of metal or high-strength plastic, which can not only withstand external physical impacts, but also effectively block the intrusion of harmful environmental factors such as dust and moisture, ensuring the safe and stable operation of the power supply device.

[0003] As the demand for power supply casings continues to increase, power supply casing molding devices are usually used for production to meet the production needs of power supply casings. The molding device can quickly and accurately convert raw materials into casings of the required shape to meet the requirements of the electronics market for efficient production and high-quality products. However, the power supply casing molding device in the prior art has the problem that the stamping device cannot be easily replaced, resulting in a small scope of application of the molding device. Summary of the invention

[0004] In view of the problems in the related art, the present invention proposes a power supply housing molding device with efficient heat dissipation and rapid demoulding to overcome the above technical problems existing in the existing related art.

[0005] To this end, the specific technical solution adopted by the present invention is as follows:

[0006] A power supply shell molding device with efficient heat dissipation and rapid demoulding comprises a workbench, a protection box is arranged on the top of the workbench, an injection molding component is connected to one end of the protection box, an electric telescopic rod is arranged inside the protection box, two groups of fixed heat dissipation components are arranged on one end of the electric telescopic rod, a power supply shell mold is arranged on one side of the fixed heat dissipation component, the fixed heat dissipation component and the power supply shell mold are connected by a clamping mechanism, and a pin mechanism penetrating therewith is arranged on the other side of a group of fixed heat dissipation components close to the electric telescopic rod; a collecting component matching with the power supply shell mold is arranged at the bottom end of the protection box, and a cooling component is penetrated on the top of the protection box; a group of fixed heat dissipation components far away from the electric telescopic rod are arranged in communication with the injection molding component.

[0007] Furthermore, in order to achieve rapid cooling of the power supply casing, the fan can rotate under the rotation of the motor output shaft, so that the cooling spray sprayed from the nozzle can move toward the direction of the power supply casing mold. At the same time, under the action of the tapered hole 1, more cooling spray is guided to flow into the fixed plate to increase the cooling coverage area. Under the action of the spiral hole, the flow rate of the airflow can be increased, further improving the heat transfer efficiency. Combining the dual mechanisms of fan acceleration and spray cooling, the power supply casing is effectively and quickly cooled, thereby ensuring the demolding efficiency of the power supply casing. The fixed heat dissipation component includes a fixed plate arranged at one end of the electric telescopic rod, the top of the fixed plate is penetrated by a plurality of tapered holes 1, the bottom end of the tapered hole 1 is provided with a spiral hole, the bottom end of the spiral hole is provided with a tapered hole 2, both ends of the fixed plate are provided with slide grooves, and one end of the slide groove is provided with a limiting groove; the cooling component includes a cooling box arranged at the top of the protective box, the bottom end of the cooling box is provided with a nozzle penetrating the protective box, a motor is provided on one side of the cooling box, and a fan matching the nozzle is provided at the output end of the motor.

[0008] Furthermore, in order to realize the rapid disassembly and replacement of the power supply shell mold, the telescopic column can be rotated under the rotation action of the rotating block until the rotating column rotates to the corresponding position of the slide groove, and the rotating block is no longer rotated. At the same time, under the elastic recovery action of the spring 1, the telescopic column can be popped out along the path of the slide groove, so that the power supply shell mold is no longer engaged with the fixed heat dissipation component, and the power supply shell mold can be easily removed for replacement, thereby improving the replacement efficiency of the power supply shell mold, thereby improving the response speed of the device, and then improving the production efficiency and flexibility of the entire device. The engaging mechanism includes a telescopic column that is arranged at both ends of the power supply shell mold, a rotating column that matches the limit groove and the slide groove is arranged at the end of the telescopic column close to the fixed plate, a rotating block is arranged at one end of the telescopic column away from the fixed plate, a protective cylinder connected to the power supply shell mold is arranged on the outer side of the rotating block, and a spring 1 that matches the telescopic column is arranged inside the protective cylinder and at one end of the rotating block.

[0009] Furthermore, in order to realize the demoulding of the power supply shell, when the power supply shell is cooled and formed, it can drive the fixed heat dissipation component to move toward the direction close to the electric telescopic rod under the action of the contraction of the electric telescopic rod, so that the spring 2 is compressed, and the connecting column and the fixed heat dissipation component and the power supply shell mold are interpenetrated, so that the connecting column can eject the power supply shell on the power supply shell mold and drop it into the collection component, which is convenient for the collection and subsequent processing of the power supply shell. The ejector mechanism includes a connecting plate arranged on the other side of a group of fixed heat dissipation components close to the electric telescopic rod, and a plurality of connecting columns interpenetrating the fixed heat dissipation component and the power supply shell mold are arranged on the side of the connecting plate close to the fixed heat dissipation component, and a spring 2 is arranged on the outside of the connecting column and between the connecting plate and the fixed heat dissipation component. The connecting plate and the electric telescopic rod are connected by a plurality of fixed columns; the connecting plate and the electric telescopic rod are interpenetrated.

[0010] The beneficial effects of the present invention over the prior art are as follows:

[0011] 1. The present invention, through the coordinated arrangement of a protective box, an injection molding component, an electric telescopic rod, a fixed heat dissipation component, a power supply casing mold, a locking mechanism, a ejector mechanism, a collecting component and a cooling component, can not only quickly and accurately convert raw materials into a power supply casing of a desired shape to meet the production requirements of the power supply casing, but also can realize the rapid disassembly and replacement of the power supply casing mold, thereby improving the replacement efficiency of the power supply casing mold and expanding the application scope of the molding device.

[0012] 2. By fixing the heat dissipation component and the cooling component, the fan can rotate under the rotation of the motor output shaft, so that the cooling spray sprayed from the nozzle can move toward the direction of the power supply housing mold. At the same time, under the action of the tapered hole 1, more cooling spray is guided to flow into the inside of the fixed plate to increase the cooling coverage area. Under the action of the spiral hole, the flow rate of the airflow can be increased, further improving the heat transfer efficiency. Combined with the dual mechanisms of fan acceleration and spray cooling, the power supply housing can be effectively and quickly cooled, thereby ensuring the demolding efficiency of the power supply housing.

[0013] 3. Through the locking mechanism, the telescopic column can be rotated under the rotation of the rotating block until the rotating column rotates to the corresponding position of the slide groove, and the rotating block is no longer rotated. At the same time, under the elastic recovery of the spring 1, the telescopic column can be popped out along the path of the slide groove, so that the power supply shell mold is no longer engaged with the fixed heat dissipation component, and the power supply shell mold can be easily removed for replacement, which improves the replacement efficiency of the power supply shell mold, thereby improving the response speed of the device, and then improving the production efficiency and flexibility of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 2 is a schematic structural diagram of a power supply housing molding device with high efficiency in heat dissipation and rapid demoulding according to an embodiment of the present invention;

[0016] Figure 2 This is one of the cross-sectional views of a power supply housing molding device with high efficiency heat dissipation and rapid demoulding according to an embodiment of the present invention;

[0017] Figure 3 This is a second cross-sectional view of the power supply housing molding device with high efficiency in heat dissipation and rapid demoulding according to an embodiment of the present invention;

[0018] Figure 4 This is one of the partial structural schematic diagrams of a power supply housing molding device with high efficiency in heat dissipation and rapid demoulding according to an embodiment of the present invention;

[0019] Figure 5 This is a second partial structural schematic diagram of a power supply housing molding device with high efficiency in heat dissipation and rapid demoulding according to an embodiment of the present invention;

[0020] Figure 6 This is one of the partial cross-sectional views of a power supply housing molding device with high efficiency heat dissipation and rapid demoulding according to an embodiment of the present invention;

[0021] Figure 7 This is a third partial structural schematic diagram of a power supply housing molding device with high efficiency in heat dissipation and rapid demoulding according to an embodiment of the present invention;

[0022] Figure 8 This is the second partial cross-sectional view of the power supply housing molding device with high efficiency in heat dissipation and rapid demoulding according to an embodiment of the present invention.

[0023] In the figure:

[0024] 1. Workbench; 2. Protection box; 3. Injection molding component; 4. Electric telescopic rod; 5. Fixed heat dissipation component; 501. Fixed plate; 502. Conical hole one; 503. Spiral hole; 504. Conical hole two; 505. Slide; 506. Limiting groove; 6. Power supply housing mold; 7. Clamping mechanism; 701. Telescopic column; 702. Rotating column; 703. Rotating block; 704. Protective tube; 705. Spring one; 8. Ejector mechanism; 801. Connecting plate; 802. Connecting column; 803. Spring two; 804. Fixed column; 9. Collecting component; 10. Cooling component; 1001. Cooling box; 1002. Nozzle; 1003. Motor; 1004. Fan. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the present invention, a power supply housing molding device with efficient heat dissipation and rapid demoulding is provided.

[0027] The present invention will be further described with reference to the accompanying drawings. Figure 1-Figure 8 As shown, the power supply casing molding device with efficient heat dissipation and rapid demolding according to an embodiment of the present invention includes a workbench 1, a protective box 2 is arranged on the top of the workbench 1, an injection molding component 3 is connected to one end of the protective box 2, an electric telescopic rod 4 is arranged inside the protective box 2, two groups of fixed heat dissipation components 5 are arranged at one end of the electric telescopic rod 4, a power supply casing mold 6 is arranged on one side of the fixed heat dissipation component 5, the fixed heat dissipation component 5 and the power supply casing mold 6 are connected by a locking mechanism 7, and a pin mechanism 8 penetrating therethrough is arranged on the other side of a group of fixed heat dissipation components 5 close to the electric telescopic rod 4; a collecting component 9 matching the power supply casing mold 6 is arranged at the bottom end of the protective box 2, and a cooling component 10 is penetrated on the top of the protective box 2; a group of fixed heat dissipation components 5 away from the electric telescopic rod 4 is arranged to be connected with the injection molding component 3.

[0028] In one embodiment, for the above-mentioned fixed heat dissipation component 5 and cooling component 10, the fixed heat dissipation component 5 includes a fixed plate 501 arranged at one end of the electric telescopic rod 4, the top of the fixed plate 501 is penetrated with a plurality of conical holes 502, the bottom end of the conical hole 502 is provided with a spiral hole 503, the bottom end of the spiral hole 503 is provided with a conical hole 2 504, both ends of the fixed plate 501 are provided with a slide groove 505, and one end of the slide groove 505 is provided with a limiting groove 506; the cooling component 10 includes a cooling box 1001 arranged at the top of the protective box 2, the bottom end of the cooling box 1001 is provided with a nozzle 1002 penetrating the protective box 2, and one side of the cooling box 1001 is provided with a motor 1003, the output end of the motor 1003 is provided with a fan 1004 matched with the nozzle 1002; the fan 1004 can rotate under the rotation of the output shaft of the motor 1003, so that the cooling spray sprayed from the nozzle 1002 can move toward the direction of the power supply shell mold 6, and at the same time, under the action of the tapered hole 502, more cooling spray is guided to flow into the interior of the fixed plate 501 to increase the cooling coverage area, and under the action of the spiral hole 503, the flow rate of the air flow can be increased, thereby further improving the heat transfer efficiency, and combined with the dual mechanisms of fan acceleration and spray cooling, the power supply shell is effectively and quickly cooled, thereby ensuring the demolding efficiency of the power supply shell.

[0029] In one embodiment, for the above-mentioned locking mechanism 7, the locking mechanism 7 includes a telescopic column 701 that is arranged at both ends of the power supply housing mold 6, and a rotating column 702 that cooperates with the limiting groove 506 or the sliding groove 505 is arranged at the end of the telescopic column 701 close to the fixed plate 501, and a rotating block 703 is arranged at one end of the telescopic column 701 away from the fixed plate 501, and a protective cylinder 704 connected to the power supply housing mold 6 is arranged on the outer side of the rotating block 703, and a spring 705 that cooperates with the telescopic column 701 is arranged inside the protective cylinder 704 and at one end of the rotating block 703; it can Under the rotation of the rotating block 703, the telescopic column 701 rotates until the rotating column 702 rotates to the corresponding position with the slide groove 505, and the rotating block 703 is no longer rotated. At the same time, under the elastic recovery of the spring 705, the telescopic column 701 can be popped out along the path of the slide groove 505, so that the power supply shell mold 6 is no longer engaged with the fixed heat dissipation component 5, and the power supply shell mold 6 can be easily removed for replacement, which improves the replacement efficiency of the power supply shell mold 6, thereby improving the response speed of the device, and then improving the production efficiency and flexibility of the entire device.

[0030] In one embodiment, for the above-mentioned ejector mechanism 8, the ejector mechanism 8 includes a connecting plate 801 arranged on the other side of a group of fixed heat dissipation components 5 close to the electric telescopic rod 4, and a plurality of connecting columns 802 penetrating the fixed heat dissipation components 5 and the power supply shell mold 6 are arranged on the side of the connecting plate 801 close to the fixed heat dissipation components 5, and a spring 2 803 is arranged on the outside of the connecting column 802 and between the connecting plate 801 and the fixed heat dissipation components 5. The connecting plate 801 and the electric telescopic rod 4 are connected through a plurality of fixed columns 804; the connecting plate 801 and the electric telescopic rod 4 are penetrating each other; under the action of the contraction of the electric telescopic rod 4, the fixed heat dissipation components 5 can be driven to move in the direction close to the electric telescopic rod 4, so that the spring 2 803 is compressed, and under the action of the penetrating between the connecting column 802 and the fixed heat dissipation components 5 and the power supply shell mold 6, the connecting column 802 can eject the power supply shell product on the power supply shell mold 6 and drop it into the collection component 9, which is convenient for the collection and subsequent processing of the power supply shell.

[0031] In addition, it should be noted that the above-mentioned injection molding component 3 is composed of a feeding tank, a screw feeder, a heating mechanism and a driving mechanism. The working principle of the injection molding component 3 is to drive the screw feeder to transport the plastic raw material through the driving mechanism, and at the same time heat the plastic raw material through the heating mechanism to melt. The composition and working principle of the injection molding component 3 are existing technologies and will not be elaborated in detail here.

[0032] In addition, it should be noted that a protective door is provided on one side of the protective box 2. This protective door is a prior art and will not be elaborated in detail here.

[0033] In addition, it should be noted that the above-mentioned collecting component 9 is provided with a material guide pipe, and a collecting box is provided below the material guide pipe. The material guide pipe, the protective box 2 and the workbench are all provided through the collecting component 9. This collecting component 9 is a prior art and will not be elaborated in detail here.

[0034] In addition, it should be noted that a water pump is provided inside the cooling box 1001, which enables the nozzle 1002 to extract the coolant in the cooling box 1001 for cooling. This water pump is a prior art and will not be elaborated in detail here.

[0035] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation mode of the present invention in the actual process is described in detail below.

[0036] In actual application, by adding plastic raw materials with good electrical properties, heat resistance, flame retardancy and electrical insulation into the injection molding component 3, and at the same time starting the electric telescopic rod 4 to extend, the two groups of power supply shell molds 6 can be closely fitted, and then the molten plastic is passed into the cavities of the two groups of power supply shell molds 6 by starting the injection molding component 3. After the injection molding is completed, the motor 1003 is started, and the fan 1004 rotates under the rotation of the output shaft of the motor 1003. At the same time, coolant is drawn into the cooling box 1001 through the nozzle 1002, so that the cooling spray sprayed from the nozzle 1002 can be blown by the fan 1004. The first cone 502 is used to move the cooling spray into the fixed plate 501, thereby increasing the cooling coverage. The spiral hole 503 is used to increase the airflow velocity, thereby further improving the heat transfer efficiency. The second cone 504 is used to maintain the continuous flow of the airflow, thereby accelerating the cooling of the power supply housing and ensuring the subsequent demoulding operation of the power supply housing. The electric telescopic rod 4 is then started, and the fixed heat dissipation component 5 is driven to move toward the direction close to the electric telescopic rod 4 under the action of the electric telescopic rod 4 contraction, thereby compressing the second spring 803 and causing the spring 804 to be compressed. 2 and the fixed heat dissipation component 5 and the power supply shell mold 6, so that the connecting column 802 can push the power supply shell on the power supply shell mold 6 out and drop it into the collecting component 9, which is convenient for the collection and subsequent processing of the power supply shell; when the power supply shell mold 6 needs to be disassembled and replaced, the operator rotates the rotating block 703 to make the rotating column 702 rotate inside the limiting groove 506 until the rotating column 702 rotates to the corresponding position of the slide groove 505, and the rotating block 703 is no longer rotated. At the same time, under the elastic recovery of the spring 705, the telescopic column 701 can move along the slide groove 50 5 pops up along the path of the power supply casing mold 6, so that the power supply casing mold 6 is no longer engaged with the fixed heat dissipation component 5, and the power supply casing mold 6 can be easily removed for replacement, and then the power supply casing mold 6 to be installed is placed in contact with the fixed heat dissipation component 5, and then the rotating block 703 is pressed. At the same time, under the action of the spring 705 co-compression, the telescopic column 701 and the rotating column 702 can be moved along the path of the slide groove 505 to the inside of the limiting groove 506, and then the rotating block 703 is rotated so that the rotating column 702 is stuck in the inside of the limiting groove 506, thereby completing the installation of the new power supply casing mold 6 and improving the replacement efficiency of the power supply casing mold 6.

[0037] In summary, with the aid of the above technical scheme of the present invention, through the coordinated arrangement of the protective box 2, the injection molding component 3, the electric telescopic rod 4, the fixed heat dissipation component 5, the power supply casing mold 6, the clamping mechanism 7, the ejector mechanism 8, the collecting component 9 and the cooling component 10, not only can the raw materials be quickly and accurately converted into a power supply casing of the required shape to meet the production requirements of the power supply casing, but also the power supply casing mold 6 can be quickly disassembled and replaced, thereby improving the replacement efficiency of the power supply casing mold 6 and expanding the application scope of the molding device; by fixing the heat dissipation component 5 and the cooling component 10, the fan 1004 can be rotated under the rotation of the output shaft of the motor 1003, so that the cooling spray sprayed from the nozzle 1002 can move toward the direction of the power supply casing mold 6, and at the same time, under the action of the tapered hole 502, more cooling spray is guided to flow into the inside of the fixed plate 501, thereby improving The cooling coverage surface can also increase the flow rate of the airflow under the action of the spiral hole 503, further improving the heat transfer efficiency, and combining the dual mechanisms of fan acceleration and spray cooling to achieve effective and rapid cooling of the power supply casing, thereby ensuring the demolding efficiency of the power supply casing; through the locking mechanism 7, the telescopic column 701 can be rotated under the rotation of the rotating block 703 until the rotating column 702 rotates to the corresponding position with the slide groove 505, and the rotating block 703 is no longer rotated. At the same time, under the elastic recovery of the spring 705, the telescopic column 701 can be ejected along the path of the slide groove 505, so that the power supply casing mold 6 is no longer engaged with the fixed heat dissipation component 5, and the power supply casing mold 6 can be easily removed for replacement, which improves the replacement efficiency of the power supply casing mold 6, thereby improving the response speed of the device, and then improving the production efficiency and flexibility of the entire device.

[0038] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A power supply housing molding device with high efficiency heat dissipation and rapid demoulding, comprising a workbench (1), characterized in that: A protection box (2) is arranged at the top of the workbench (1), one end of the protection box (2) is connected to an injection molding component (3), an electric telescopic rod (4) is arranged inside the protection box (2), one end of the electric telescopic rod (4) is arranged with two groups of fixed heat dissipation components (5), one side of the fixed heat dissipation component (5) is arranged with a power supply shell mold (6), the fixed heat dissipation component (5) and the power supply shell mold (6) are connected via a snap-fit ​​mechanism (7), and a pin mechanism (8) penetrating therewith is arranged on the other side of a group of the fixed heat dissipation components (5) close to the electric telescopic rod (4); The bottom end of the protection box (2) is provided with a collecting component (9) that matches the power supply housing mold (6), and the top of the protection box (2) is penetrated by a cooling component (10).

2. The power supply housing molding device with high efficiency heat dissipation and rapid demoulding according to claim 1 is characterized in that: The fixed heat dissipation assembly (5) comprises a fixed plate (501) arranged at one end of the electric telescopic rod (4); a plurality of conical holes (502) are provided through the top of the fixed plate (501); a spiral hole (503) is provided at the bottom of the conical hole (502); a conical hole (504) is provided at the bottom of the spiral hole (503); a sliding groove (505) is provided at both ends of the fixed plate (501); and a limiting groove (506) is provided at one end of the sliding groove (505).

3. The power supply housing molding device with high efficiency heat dissipation and rapid demoulding according to claim 2 is characterized in that: The locking mechanism (7) comprises a telescopic column (701) penetrating through the two ends of the power supply housing mold (6); the end of the telescopic column (701) close to the fixed plate (501) is provided with a rotating column (702) that cooperates with the limiting groove (506) and the sliding groove (505); the end of the telescopic column (701) away from the fixed plate (501) is provided with a rotating block (703); the outer side of the rotating block (703) is provided with a protective tube (704) connected to the power supply housing mold (6); the interior of the protective tube (704) and located at one end of the rotating block (703) is provided with a spring (705) that cooperates with the telescopic column (701).

4. The power supply housing molding device with high efficiency heat dissipation and rapid demoulding according to claim 1 is characterized in that: The ejector mechanism (8) comprises a connecting plate (801) arranged on the other side of a group of the fixed heat dissipation components (5) close to the electric telescopic rod (4); a plurality of connecting columns (802) penetrating the fixed heat dissipation components (5) and the power supply housing mold (6) are arranged on one side of the connecting plate (801) close to the fixed heat dissipation components (5); a second spring (803) is arranged outside the connecting column (802) and between the connecting plate (801) and the fixed heat dissipation components (5); and the connecting plate (801) and the electric telescopic rod (4) are connected via a plurality of fixing columns (804).

5. The power supply housing molding device with high efficiency heat dissipation and rapid demoulding according to claim 1 is characterized in that: A group of the fixed heat dissipation components (5) away from the electric telescopic rod (4) is arranged in communication with the injection molding component (3).

6. The power supply housing molding device with high efficiency heat dissipation and rapid demoulding according to claim 1 is characterized in that: The cooling assembly (10) comprises a cooling box (1001) arranged at the top of the protection box (2); a nozzle (1002) penetrating the protection box (2) is arranged at the bottom of the cooling box (1001); a motor (1003) is arranged on one side of the cooling box (1001); and a fan (1004) cooperating with the nozzle (1002) is arranged at the output end of the motor (1003).

7. The power supply housing molding device with high efficiency heat dissipation and rapid demoulding according to claim 4 is characterized in that: The connecting plate (801) and the electric telescopic rod (4) are interpenetratingly arranged.

Images